Data as of Nov 8, 2026
138.212.239.0/24
No anonymizer space · no proxy exits in 30 daysNTT DOCOMO BUSINESS,Inc. · space held by Asahi Kasei Corporation
Network & registry
Origin network
AS4713
JP
- Name
- NTT DOCOMO BUSINESS,Inc.
- Type
- Internet provider
- Registered
- Aug 30, 1995
- Domain
- ntt.com
- Website
- www.ntt.com/en/index.html
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2019
- Current origin since
- Sep 2019 · 7.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
212. 128. 0/ 17 - Netname
- ACEWAN-CIDR-BLK-JP
- Registrant
- Asahi Kasei Corporation
- Registrant country
- JP
- Organization
- Asahi Kasei Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Feb 6, 2025
- RIR
- APNIC
- Country
- JP
- Delegated
- May 30, 1990
- Status
- assigned